deletions | additions       diff --git a/layout.md b/layout.md  index 409ecee..04b7da1 100644  --- a/layout.md  +++ b/layout.md 
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Methylation_State_A_whole_lot__.md  Section_2_Gene_Expression__.md  Epigenetic_Marks_Several_people_did__.md  Function_and_Regulatory_Circuitry__.md Methods__.md